Modification of Profile for Internal-Meshing Cycloid Rotary Compressor

冯诗愚 1; 高秀峰 1; 刘卫华 2; 李云 1; 王赞社 1

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Modification of Profile for Internal-Meshing Cycloid Rotary Compressor

更新时间：2025-12-08

- Modification of Profile for Internal-Meshing Cycloid Rotary Compressor
- Vol. 41, Issue 3, Pages: 326-329(2007)
- 作者机构：
  
  西安交通大学能源与动力工程学院,西安,710049
- 作者简介：
- 基金信息：
- DOI：
  CLC： TH45
- Online First：10 March 2007，
  
  Published：2007
- 稿件说明：
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冯诗愚 1, 高秀峰 1, 刘卫华 2, et al. Modification of Profile for Internal-Meshing Cycloid Rotary Compressor[J]. 2007, 41(3): 326-329.
DOI：

冯诗愚 1, 高秀峰 1, 刘卫华 2, et al. Modification of Profile for Internal-Meshing Cycloid Rotary Compressor[J]. 2007, 41(3): 326-329. DOI：

摘要

为了解决内啮合摆线转子压缩机的型线在修正前存在余隙容积大、无法铣削加工等问题

以内外转子的齿数比为6:7为例

采用共轭啮合的基本原理

首先讨论了可与内转子完美啮合的外转子极限完美型线修正方法

该方法可得到最小的余隙容积

虽然实用化较为困难

但可作为其他修正方法的判定界线.进而提出了一种较简单并可实用化的圆弧型线修正方法

该方法也可减小余隙容积

同时可用普通的铣削方法加工

能够大大降低加工的难度和成本.这些修正方法的研究可为内啮合摆线转子的实际应用打下理论基础.

Abstract

In accordance with fundamental theory of conjugate mesh

a perfect modification of profile(PMP)method was analyzed for a 6-teeth inner rotor and a 7-teeth outer one. The modified outer rotor could mesh with the inner rotor perfectly and the minimal dead volume could beachieved. Though PMP method can not be applied easily

it is the assessment boundary of other modification methods. Moreover

a feasible method called arc modification of profile(AMP)method was proposed. This method is much simpler and can be adopted in the practical machining process. AMP method could also obtain a smaller dead volume and the machining cost could decrease sharply. The present study of the profile modifications is useful for the application of internal-meshing cycloid rotary compressors.

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references

郁永章,张旭东.一种新型全平衡高强度转子式压缩机的几何关系[J].西安交通大学学报,2001,35(11): 1193-1197.

Yu Yongzhang, Zhang Xudong. Geometry relations of a new rotary compressor [J]. Journal of Xi'an Jiaotong University, 2001, 35(11): 1193-1197.

张旭东,郁永章.一种新型全平衡高强度转子式压缩机的受力分析[J].西安交通大学学报,2001, 35(12):1305-1309.

Zhang Xudong, Yu Yongzhang. Mechanical analysis of a new rotary compressor [J]. Journal of Xi'an Jiaotong University, 2001, 35(12): 1305-1309.

苏步青,华宣积,忻元龙.实用微分几何引论[M]. 北京:科学出版社,1986:150-151.

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